Power Unit) all using gas cylinder head casting # 8060
you will also need JJIH4243
but you will have to check your cover casting number to confirm if it will work with this seal if you have an early engine serial number
Industrial: 500A SN: 123114 - 152141
AT18031 RE521349 R100142, T20031, T23516 Crankshaft Fits John Deere Tractor Case Power Unit) all using gasQuality Aftermarket AT18031 RE521349 R100142, T20031, T23516 Crankshaft Fits John Deere Tractor Fits: Fits the following w 3 152, 3 164, 3 179 diesel engine w 1. 37" (short) nose using 1 bolt to retain crankshaft pulley: 820 3 cyl., 830 3 cyl., 1020, 2040, 2150, 2155, 2240, 2255; Industrials Specifications See website for all applications. Bearings & gear not included. Replacement Numbers AT18031, RE521349; Serviceable for RE46896, RE47637 w out